Physics Questions

A conductor having some appreciable resistance is called a

When the car takes a bend, the force that pushes us to the outside of the curve is the

If a current of 1.5 A is maintained in a resistor of 10 ohm, then the energy dissipated in the resistor in 1 minute will be 

The SI unit of momentum is _____________.

Two particles with charges q1 and q2 are kept at a certain distance to exert force F on each other. If the distance is reduced to one-fifth, then the force between them is

Which of the following can neither be created nor be destroyed?

An object weighing 20 kg is raised through a height of 2 m. What will be the work done by the force of gravity in this process?

A ball is dropped from a height of 10 m. It strikes the ground and rebounds up to a height of 2. m. During the collision, the per cent loss in the kinetic energy is